JP2013513919A5 - - Google Patents
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- Publication number
- JP2013513919A5 JP2013513919A5 JP2012543117A JP2012543117A JP2013513919A5 JP 2013513919 A5 JP2013513919 A5 JP 2013513919A5 JP 2012543117 A JP2012543117 A JP 2012543117A JP 2012543117 A JP2012543117 A JP 2012543117A JP 2013513919 A5 JP2013513919 A5 JP 2013513919A5
- Authority
- JP
- Japan
- Prior art keywords
- time value
- control input
- profile
- driver device
- electronic driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000051 modifying Effects 0.000 claims 11
- 239000007787 solid Substances 0.000 claims 10
- 230000000630 rising Effects 0.000 claims 8
- 230000001174 ascending Effects 0.000 claims 5
- 230000000737 periodic Effects 0.000 claims 4
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/634,911 | 2009-12-10 | ||
US12/634,911 US8334659B2 (en) | 2009-12-10 | 2009-12-10 | Electronic driver dimming control using ramped pulsed modulation for large area solid-state OLEDs |
PCT/US2010/055971 WO2011071637A1 (en) | 2009-12-10 | 2010-11-09 | Electronic driver dimming control using ramped pulsed modulation for large area solid-state oleds |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013513919A JP2013513919A (ja) | 2013-04-22 |
JP2013513919A5 true JP2013513919A5 (zh) | 2013-12-26 |
JP5819313B2 JP5819313B2 (ja) | 2015-11-24 |
Family
ID=43627012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012543117A Expired - Fee Related JP5819313B2 (ja) | 2009-12-10 | 2010-11-09 | ランプパルス変調を使用する大面積ソリッドステートoled用電子ドライバ調光制御 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8334659B2 (zh) |
EP (1) | EP2510746A1 (zh) |
JP (1) | JP5819313B2 (zh) |
KR (1) | KR101809285B1 (zh) |
CN (1) | CN102742353B (zh) |
TW (1) | TWI617218B (zh) |
WO (1) | WO2011071637A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2542025B1 (en) * | 2011-06-28 | 2018-09-26 | Rohm Co., Ltd. | A power supply system for a display panel |
US8760068B1 (en) | 2011-09-07 | 2014-06-24 | Iml International | Driving LEDs in LCD backlight |
EP2574151A3 (en) * | 2011-09-22 | 2013-12-04 | Panasonic Corporation | Lighting circuit for light emitting element and illumination apparatus including same |
DE102011053902B4 (de) * | 2011-09-23 | 2015-10-01 | Novaled Ag | Verfahren zum Betreiben einer lichtemittierenden Vorrichtung und Anordnung |
US8729815B2 (en) * | 2012-03-12 | 2014-05-20 | Osram Sylvania Inc. | Current control system |
US9313850B2 (en) * | 2012-07-24 | 2016-04-12 | Wei Zhao | Dimming apparatus for LEDs |
US9420665B2 (en) | 2012-12-28 | 2016-08-16 | Integration Illumination Systems, Inc. | Systems and methods for continuous adjustment of reference signal to control chip |
DE112013006283A5 (de) * | 2012-12-28 | 2015-10-22 | Tridonic Gmbh & Co Kg | Betrieb von Leuchtmitteln mit einem resonanten Konverter |
US9380663B2 (en) * | 2013-01-22 | 2016-06-28 | Bramal Led Inc. | LED lamp, and method of driving at least one LED string thereof |
US9940873B2 (en) | 2014-11-07 | 2018-04-10 | Apple Inc. | Organic light-emitting diode display with luminance control |
US9741956B2 (en) | 2014-11-25 | 2017-08-22 | Industrial Technology Research Institute | Organic light-emitting diode apparatus |
US10186187B2 (en) | 2015-03-16 | 2019-01-22 | Apple Inc. | Organic light-emitting diode display with pulse-width-modulated brightness control |
US10070495B2 (en) * | 2015-05-01 | 2018-09-04 | Cree, Inc. | Controlling the drive signal in a lighting fixture based on ambient temperature |
JP2017021938A (ja) * | 2015-07-08 | 2017-01-26 | パナソニックIpマネジメント株式会社 | 調光制御ユニット、照明システム、及び設備機器 |
US10530352B1 (en) * | 2018-09-27 | 2020-01-07 | Infineon Technologies Austria Ag | Power transition filtering with pulse modulated control |
US11935480B2 (en) * | 2020-06-01 | 2024-03-19 | Kopin Corporation | Apparatuses, systems, and methods for dimming displays |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325021A (en) * | 1980-09-26 | 1982-04-13 | Rca Corporation | Regulated switching apparatus |
US6127746A (en) | 1996-10-21 | 2000-10-03 | International Rectifier Corp. | Method of controlling the switching DI/DT and DV/DT of a MOS-gated power transistor |
JP4306026B2 (ja) * | 1999-06-23 | 2009-07-29 | コニカミノルタホールディングス株式会社 | 有機電界発光素子の発光駆動方法 |
JP3998394B2 (ja) * | 2000-02-29 | 2007-10-24 | ローム株式会社 | スイッチングレギュレータ |
KR100375513B1 (ko) * | 2000-11-28 | 2003-03-10 | 삼성전기주식회사 | 엘시디의 백라이트용 인버터 |
JP3793880B2 (ja) * | 2003-02-06 | 2006-07-05 | 松永 浩 | 点灯装置 |
JP2005149744A (ja) * | 2003-11-11 | 2005-06-09 | Konica Minolta Holdings Inc | 照明装置 |
DE102004036958A1 (de) * | 2004-07-30 | 2006-03-23 | Tridonicatco Gmbh & Co. Kg | Ansteuerung von Leistungsschaltern |
US7573209B2 (en) * | 2004-10-12 | 2009-08-11 | Koninklijke Philips Electronics N.V. | Method and system for feedback and control of a luminaire |
JP4887757B2 (ja) | 2005-11-25 | 2012-02-29 | パナソニック電工株式会社 | 点灯装置及び照明装置 |
US20070236440A1 (en) * | 2006-04-06 | 2007-10-11 | Emagin Corporation | OLED active matrix cell designed for optimal uniformity |
KR101204861B1 (ko) * | 2006-07-28 | 2012-11-26 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정표시장치 |
KR101403397B1 (ko) * | 2006-11-29 | 2014-06-03 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 |
EP2106675B1 (en) * | 2007-01-22 | 2018-11-07 | Philips Intellectual Property & Standards GmbH | Organic light emitting diode arrangement |
JP5491690B2 (ja) * | 2007-09-25 | 2014-05-14 | パナソニック株式会社 | 点灯装置、および照明器具 |
EP2068599B1 (en) * | 2007-12-03 | 2011-04-27 | Sirio Panel S.P.A. | Circuit arrangement for generating a pulse width modulated signal for driving electrical loads |
US7923974B2 (en) * | 2008-01-04 | 2011-04-12 | Chil Semiconductor Corporation | Modification of switch activation order in a power supply |
US8115419B2 (en) * | 2008-01-23 | 2012-02-14 | Cree, Inc. | Lighting control device for controlling dimming, lighting device including a control device, and method of controlling lighting |
TWI455646B (zh) * | 2008-02-05 | 2014-10-01 | Richtek Technology Corp | Current regulator and its control method |
CA2659138C (en) * | 2008-03-20 | 2016-05-17 | Sirio Panel S.P.A. | Lighting system for avionics applications and control method thereof |
JP4655111B2 (ja) * | 2008-05-20 | 2011-03-23 | 日本テキサス・インスツルメンツ株式会社 | Led装置及びled駆動回路 |
US7908037B2 (en) * | 2009-03-27 | 2011-03-15 | General Electric Company | Pre-programmed energy management ballast or driver |
US8217591B2 (en) * | 2009-05-28 | 2012-07-10 | Cree, Inc. | Power source sensing dimming circuits and methods of operating same |
US8810221B2 (en) * | 2009-06-18 | 2014-08-19 | The Board Of Regents, The University Of Texas System | System, method and apparatus for controlling converters using input-output linearization |
-
2009
- 2009-12-10 US US12/634,911 patent/US8334659B2/en active Active
-
2010
- 2010-11-09 EP EP10779882A patent/EP2510746A1/en not_active Ceased
- 2010-11-09 JP JP2012543117A patent/JP5819313B2/ja not_active Expired - Fee Related
- 2010-11-09 KR KR1020127017822A patent/KR101809285B1/ko active IP Right Grant
- 2010-11-09 WO PCT/US2010/055971 patent/WO2011071637A1/en active Application Filing
- 2010-11-09 CN CN201080063556.5A patent/CN102742353B/zh not_active Expired - Fee Related
- 2010-12-10 TW TW099143323A patent/TWI617218B/zh not_active IP Right Cessation
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